| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.myfaces.plugins.jsdoc.util; |
| |
| import org.apache.maven.plugin.logging.Log; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.io.BufferedInputStream; |
| import java.io.BufferedOutputStream; |
| import java.io.FileOutputStream; |
| |
| import java.util.Enumeration; |
| import java.util.jar.JarEntry; |
| import java.util.jar.JarFile; |
| |
| /** |
| * @author Werner Punz (latest modification by $Author$) |
| * @version $Revision$ $Date$ |
| * <p/> |
| * base class for all our jsdoc unpackers |
| */ |
| |
| public abstract class JSDocPack |
| { |
| String _jarPath; |
| File _jsdocContainer; |
| |
| protected JSDocPack() |
| { |
| |
| } |
| |
| public abstract void unpack(String targetDir, Log log) throws IOException; |
| |
| protected void _expandJarFile(String targetDir, Log log, JarFile jarFile) throws IOException |
| { |
| Enumeration entries = jarFile.entries(); |
| while (entries.hasMoreElements()) |
| { |
| JarEntry entry = (JarEntry) entries.nextElement(); |
| |
| File targetFile = new File(targetDir + File.separator + entry.getName()); |
| if (entry.isDirectory()) |
| { |
| targetFile.mkdir(); |
| continue; |
| } |
| InputStream istr = new BufferedInputStream(jarFile.getInputStream(entry)); |
| OutputStream ostr = new BufferedOutputStream(new FileOutputStream(targetFile)); |
| log.debug("[JSDOC] Unpacking jar: Writing" + targetFile); |
| while (istr.available() > 0) |
| { |
| ostr.write(istr.read()); |
| } |
| ostr.close(); |
| istr.close(); |
| } |
| } |
| |
| } |